Why is the square root of 32 irrational

Write a story that matches with the expression 42x-5 pls hurry

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.